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Kenwood KMM-BT518HD Support Question

Kenwood KMM-BT518HD Support Question

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Question posted by grandpa6166 on May 15th, 2023

No Sound Kmm-bt518hd

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Answer #1: Posted by SonuKumar on May 15th, 2023 10:13 PM
This answer was accepted by the poster of the original question.
SonuKumar

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https://www.manualslib.com/manual/1232531/Kenwood-Kmm-Bt518hd.html?page=32#manual

There are a few possible reasons why your Kenwood KMM-BT518HD might not be producing any sound. Here are some things you can check:

Make sure that the speakers are connected properly. Check the connections at the back of the head unit and at the speakers themselves.

Make sure that the volume is turned up. Use the volume knob on the head unit to increase the volume.

Make sure that the source is set to a source that produces sound. For example, if you are trying to listen to the radio, make sure that the source is set to "Radio."

Make sure that the head unit is not muted. There is a mute button on the front of the head unit. Press it to unmute the head unit.

Try a different set of speakers. If you have another set of speakers, try connecting them to the head unit to see if they produce sound.

Reset the head unit. There is a reset button on the back of the head unit. Use a paper clip to press the reset button.

If you have tried all of these things and your head unit is still not producing sound, you may need to take it to a qualified technician for further diagnosis.

Here are some additional tips for troubleshooting Kenwood KMM-BT518HD sound problems:

Check the fuses. There are two fuses that protect the Kenwood KMM-BT518HD. One fuse protects the power supply and the other fuse protects the audio output. To check the fuses, look for a small rectangular box with a clear cover on the back of the head unit. The fuses are located inside the fuse box. Use a fuse tester to check the fuses. If a fuse is blown, replace it with a new fuse of the same amperage.

Check the wiring. The wiring that connects the head unit to the speakers and the wiring that connects the head unit to the power source can be damaged. To check the wiring, look for any loose or damaged wires. If you find any loose or damaged wires, repair or replace them.

Update the firmware. Kenwood regularly releases firmware updates for their head units. These firmware updates can fix bugs and improve performance. To update the firmware, download the latest firmware update from the Kenwood website and follow the instructions on the website.

If you have tried all of these things and your head unit is still not producing sound, you may need to take it to a qualified technician for further diagnosis.


Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

Regards,
Sonu
Your search handyman for all e-support needs!!

Related Kenwood KMM-BT518HD Manual Pages

Instructional Manual - Page 1

... Online Register your records Record the serial number, found on the back of the unit, in the spaces designated on the product. KMM-BT518HD KMR-M318BT KMM-BT318U KMM-BT318 DIGITAL MEDIA RECEIVER INSTRUCTION MANUAL RÉCEPTEUR MULTIMÉDIA NUMÉRIQUE MODE D'EMPLOI RECEPTOR DE MEDIOS DIGITALES MANUAL DE INSTRUCCIONES For your Kenwood...
Instructional Manual - Page 6

... cars, the antenna will automatically extend when you can hear sounds outside the car to prevent accidents. • Lower the volume...iHeartRadio® (for / / ) 13 SiriusXM® Radio (for / / ) 14 BLUETOOTH® 17 AUDIO SETTINGS 24 DISPLAY SETTINGS 27 TROUBLESHOOTING 28 REFERENCES 30 Maintenance More information SPECIFICATIONS 33 INSTALLATION/ CONNECTION 34 2 ENGLISH ...
Instructional Manual - Page 7

... an optionally purchased remote control. : Remote control functions are not available. Press SRC repeatedly. to continuously increase the Press ATT during playback to attenuate the sound. • Press again to turn off the power. ( Pressing SRC does not turn off after 20 minutes when in standby mode (Auto Power Off). : You...
Instructional Manual - Page 10

... programming. The same emergency alert message will not interrupt again for a station or channel. HD Radio™ tuner (for ) You can check them later. While receiving HD Radio multicast channels.... AUTO1 : Automatically search for 12 hours. Activate emergency alert message reception 1 Press the volume knob to enter [FUNCTION]. 2 Turn the volume...
Instructional Manual - Page 11

...or press S / on the remote control). AUTO1 : Automatically search for [PRESET TYPE]. ( 4) RECEIVE MODE Sets the receive mode of the number buttons (1 to 6) on the remote control) to search for a station. ... AUTO: Increases the tuner selectivity to reduce interference noises from adjacent FM stations, but sound quality will remain. HD Radio™ tuner (for ) RADIO (for / / ...
Instructional Manual - Page 14

...applications installed in USB FRONT/USB REAR/USB source, press 5 repeatedly. However, you can search for BT AUDIO source.) • To return to the first character. Turn the volume knob quickly to search at a preset... installed in the following drive will output the sound from these applications. BROWSE MODE : Control Android device from this unit. Select music drive While in...
Instructional Manual - Page 15

... MUSIC DRIVE DRIVE CHANGE: The next drive ([DRIVE 1] to control the KENWOOD car receiver's operations from the iPhone/iPod (via Bluetooth. ( 23) AUX Preparation: Select [ON] for ...press the knob. Preparation: Install the latest version of KENWOOD Remote application on the portable audio player and start playback. USB/iPod/ANDROID Direct Music Search (using the remote control) ...
Instructional Manual - Page 19

If "ALL CHANNELS" is selected, all 18 stored channels as SmartFavorites. Press and hold S / . Store a channel of the current band Press and hold to receive the channel. ( 16) To change the keymode (channel or replay). (Default: Channel keymode) " " lights up when replay keymode is available with SXV200 or later SiriusXM ...
Instructional Manual - Page 20

...; Radio (for / / When you select a SmartFavorite channel, you have missed on the selected item. 4 Press and hold the volume knob. Press one of the current received signal. SiriusXM settings 1 Press the volume knob to enter [FUNCTION]. 2 Turn the volume knob to select an item (see the following table), then press the...
Instructional Manual - Page 21

...unit supports Secure Simple Pairing (SSP). • Up to five devices can connect to five Bluetooth audio devices and switch between these five devices. ( 22) • Some Bluetooth devices may need ...the volume knob to turn on the unit. 2 Search and select this unit model name (KMM-BT51*HD/KMM-BT31*U/ KMM-BT31*/KMR-M31*BT) on the Android device ( 9) and [BROWSE MODE] is automatically ...
Instructional Manual - Page 23

... or activated. 4 Press and hold to 30: The unit answers incoming call Press . To return to the previous setting item, press . Make the settings for receiving a call . • This adjustment will not affect the volume of the phone used. OFF: Cancels. Press . While having two active calls... Press . ( Not available ) ( Not...
Instructional Manual - Page 24

... the desired first letter, turn the volume knob or press S / T, then press the knob. NO SIGNAL/LOW/MID/MAX*: Shows the strength of the current received signal. * Functionality depends on the lower part of the phone used. 20 ENGLISH BLUETOOTH® Make a call You can display only non-accent letters. (Accent...
Instructional Manual - Page 25

.... • Supported Voice Recognition features vary for details. • This unit also supports the intelligent personal assistant function of two Bluetooth phones and one Bluetooth audio device at any time. 1 Turn the volume knob to select a device to delete, then press the knob. 2 Turn the volume knob to select [YES] or...
Instructional Manual - Page 26

... is no Bluetooth device paired. 1 Press and hold S / T. Audio While in BT AUDIO source, you can check the connectivity of sound output from the device. Press and hold to select ALL RANDOM. &#.... "PLEASE PAIR YOUR PHONE PIN 0000" appears. 2 Search and select this unit model name (KMM-BT51*HD/KMM-BT31*U/KMM-BT31*/ KMR-M31*BT) on the display. Press . Reverse/Forward skip Press S / T. ...
Instructional Manual - Page 27

... the application. ANDROID NOT CONNECTED: No Android device is connected to use KENWOOD Remote application KENWOOD Remote application is designed to control the KENWOOD car receiver's operations from iPod BT source to any device. For more information, visit . 1 Press the volume knob to enter [FUNCTION]. 2 Turn the volume knob to select...
Instructional Manual - Page 28

... preset into each source. (Before adjustment, select the source you want to reduce the noise heard from the speakers. ; Default: XX AUDIO CONTROL SUB-W LEVEL LEVEL -50 to produce a well-balanced sound at a low volume level. ; SPACE ENHANCE (Not applicable for BAND13 LEVEL each source. (Before making an adjustment, select the source...
Instructional Manual - Page 29

... LPF 30HZ/40HZ/50HZ/60HZ/70HZ/80HZ/90HZ/ 100HZ/120HZ/150HZ/180HZ/220HZ/ 250HZ: Adjusts the crossover frequency for the selected speakers (high pass filter). ; AUDIO SETTINGS SPEAKER SIZE FRONT REAR SUBWOOFER X ' OVER TWEETER FRONT HPF The frequency and slope settings are automatically set to [ON] ( 24): - [SUB-W LEVEL] - [SUBWOOFER] of...
Instructional Manual - Page 32

.... album name). "NO MUSIC" "iPod ERROR" • Sound cannot be heard. Remedy Make sure the media contains supported audio files. ( 30) Copy the files and folders onto the USB...cords and connections. "USB HUB IS NOT SUPPORTED" appears. Connect a USB device that contains playable audio files. • Reconnect the iPod. • Reset the iPod. • Reconnect the Android device...
Instructional Manual - Page 33

TROUBLESHOOTING iHeartRadio Pandora ANDROID Symptom "NO DEVICE" or "READING" keeps flashing. Playback is unsuccessful. New station creation is intermittent or sound skips. No stations are in the U.S.A. The number of thumbs up /thumbs down is unavailable. Registration of registered stations has reached its connection are found. ...
Instructional Manual - Page 34

...; Check the [ECHO CANCEL] setting. ( 19) Phone sound quality is poor. • Reduce the distance between the unit and the Bluetooth audio player. • Turn off dirt on the types or ... than 5 m may be controlled. • Check whether the connected Bluetooth audio player supports Audio/Video Remote Control Profile (AVRCP). (Refer to damage the connector. REFERENCES Maintenance...

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